564428593 has 4 divisors (see below), whose sum is σ = 576437760. Its totient is φ = 552419428.

The previous prime is 564428521. The next prime is 564428603. The reversal of 564428593 is 395824465.

564428593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 564428593 - 2¹³ = 564420401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564428503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6004513 + ... + 6004606.

It is an arithmetic number, because the mean of its divisors is an integer number (144109440).

Almost surely, 2^564428593 is an apocalyptic number.

It is an amenable number.

564428593 is a deficient number, since it is larger than the sum of its proper divisors (12009167).

564428593 is a wasteful number, since it uses less digits than its factorization.

564428593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12009166.

The product of its digits is 1036800, while the sum is 46.

The square root of 564428593 is about 23757.7059709055. The cubic root of 564428593 is about 826.4241544059.

The spelling of 564428593 in words is "five hundred sixty-four million, four hundred twenty-eight thousand, five hundred ninety-three".